[reactos] 01/01: [WIN32SS] In PDEVOBJ_vRefreshModeList, do not change current stored mode

[Hervé Poussineau]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=d8b3402fe60d47fbd8bde…

commit d8b3402fe60d47fbd8bde77d3048249c3aaf71c7
Author:     Hervé Poussineau <hpoussin(a)reactos.org>
AuthorDate: Sat Apr 30 23:26:53 2022 +0200
Commit:     Hervé Poussineau <hpoussin(a)reactos.org>
CommitDate: Sat Apr 30 23:33:42 2022 +0200

    [WIN32SS] In PDEVOBJ_vRefreshModeList, do not change current stored mode
    
    When changing current devmode, we must not only change ppdev->pdmwDev
    pointer, but also update lots of other structures. This work is done by
    PDEVOBJ_lChangeDisplaySettings.
    
    CORE-18169
---
 win32ss/gdi/eng/pdevobj.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/win32ss/gdi/eng/pdevobj.c b/win32ss/gdi/eng/pdevobj.c
index 5ef22da825f..65469cfce76 100644
--- a/win32ss/gdi/eng/pdevobj.c
+++ b/win32ss/gdi/eng/pdevobj.c
@@ -379,7 +379,6 @@ PDEVOBJ_vRefreshModeList(
 {
     PGRAPHICS_DEVICE pGraphicsDevice;
     PDEVMODEINFO pdminfo, pdmiNext;
-    PDEVMODEW newDevMode;
 
     /* Lock the PDEV */
     EngAcquireSemaphore(ppdev->hsemDevLock);
@@ -398,12 +397,8 @@ PDEVOBJ_vRefreshModeList(
     ExFreePoolWithTag(pGraphicsDevice->pDevModeList, GDITAG_GDEVICE);
     pGraphicsDevice->pDevModeList = NULL;
 
-    /* Search an available display mode */
-    if (LDEVOBJ_bProbeAndCaptureDevmode(pGraphicsDevice, ppdev->pdmwDev,
&newDevMode, TRUE))
-    {
-        ExFreePoolWithTag(ppdev->pdmwDev, GDITAG_DEVMODE);
-        ppdev->pdmwDev = newDevMode;
-    }
+    /* Update available display mode list */
+    LDEVOBJ_bBuildDevmodeList(pGraphicsDevice);
 
     /* Unlock PDEV */
     EngReleaseSemaphore(ppdev->hsemDevLock);